One of the best living together by my opinion. Ok, the motive for them to live together is dumb and, of course, sexist and misogynist. Japanese birth rate is very low, what decision the government will take to improve the situation ? Yes, of course ! Forcing women to live with single men and giving the men the total control of what to do with their allowed "wife". Of course, women have nothing to say about that decision because they are submissive creatures.
Yes, the game ! The intimacy phases are good. You choose what you want to do with her and if you are not a douchebag you avoid doing something she dislikes. For me, a good interactive sex scenes is when you have a wide variety of ways to make your partner cum, and you can choose to end the scene even if the guy didn't cum.
Also, you can pet her head, kiss her, grope her and more importantly talk to her and learn more about her, wow ! You unlock new clothes, hairstyles, and sex poses by being more intimate with her (raising her affection). You don't have all the house's management or rather money management you typically have with this kind of game, for the better or the worse, you choose.
The only bad thing I found is, if you want to complete the game at 100% you have to do some actions that personally I don't like. Whipping someone who don't get pleasure from pain and forcing her to like it by doing it enough time, drugging her or forcing a deep throat... Yeah, not my thing.
Also, the game crash a lot, so save frequently. Someone already said it, but if during intimacy phase the animation don't play, click the 'refresh' button follow by 'use a vibrator' ? and it refreshes the scene and you don't lose your progression.
Really a good game, even though the MC is your typical porn addict Japanese guy who whenever he gets a woman, he wants to do every fucking sexual things he has on his mind, even the extreme ones. But he still manages to be a 'decent' human in some way ?